Improvement in combined planters and cultivators



Improvement in Combined Planter and Cultivator.

No. 126,258, PatentedApril30,1872.

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INVENTORS 2Sheets--Sheet2t T.M.'& J. BROOKS.

Improvement in Combined Planter and Cultivator.

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HVVENTORS.

UNITED STATES PATENT OFFICE.

IMPROVEMENT IN COMBINED PLANTERS AND CULTIVATORS.

Specification forming part of Letters Patent No. 126,258, dated April30, 1872.

We, THOMAS M. BRooKs and J oHNBRooKs, of Cincinnati, Hamilton county,Ohio, have invented a new and useful Convertible Planter and Cultivator,of which the following is a specification:

Our invention relates to a new and useful implement, whereby corn orother grain can be planted in hills, and which, by certain changes,easily efiected, can be made available either as an ordinarythree-bladed cultivator or as a double-shovel plow.

Figure 1 represents, by perspective view, our implement in condition forplanting, the lower portion of grain-dropper being in section. Fig.2represents the implement converted to a wheeled cultivator. Fig. 3.represents the implement converted to a threebladed cultivator withoutwheels; and Fig. 4. represents its condition as a double-shovel plow.

The frame of our implement consists, essentially, of the followingparts, to wit: Of two beams, A A, which are joined in front, and whichdiverge rearward, where they are connected by a brace, B, having threeholes, b b b, to receive two bolts, W W. Said beams abut again st twocustomary legs or standards, C

C, to which they are firmly secured. One beam, A, consists of threeparts or sections, a, a a, lapped or halved, and secured by bolts V toeach other. Customary handles D D, fastened near the front of the beams,extend obliquely upward and rearward, and are secured to the standardsby receiving in common therewith the ends of a round or stretcher, E.Another round or stretcher, E, extends from handle to handle, somewhatin front of the stretcher E. The standards C C, and one in front, C, arearmed at bottom with shares or shovels F F F of any approved form.Surmounting the frame A A, near its front, is a grain-box or hopper, G,which discharges into a receptacle, B, so secured beneath the frame andto the standard 0' by bolts X as to be easily removed, and having in itsbottom an aperture, h, to permit the escape into the furrow created bythe shovel F of the modicum of grains contained in one or other of thepockets I or I of the dropping-slide J. When only one of the pockets isused the other pocket is closed by a plug, c; thus, for example, theimplement being set for planting four feet apart, when using one hole,can be made to plant two feet apart in the row by removing the plug i.Extending downward from the beams A A are hangers K K, which afl'ordjournalbearing for the shaft L of ground-wheel M. The said hangers areattached to the said beams by means of bolts N N, which occupy one of aseries of orifices, k, and when it is desired to elevate or depress theground-wheel the said bolts are inserted in lower or higher pairs ofsaid orifices, as the case may be. Between the said ground-wheel and oneof the hangers the shaft L of the ground-wheel takes the form of acrank, Z, to which crank is connected the slide J by means of a pitman,whose two members, 0 0', have, respectively, rightand-leftscrew-threads, o o, for a swivel, P, which, being turned to right orleft, operates to lengthen or to shorten the pitman. Hooks T T, at theremote ends of the members 0 O, engage, respectively, over the crankland apin, U, on the slide. Secured by bolts Q Q Q Q to the frame, so asto project downward and backward, as shown, are hangers R R, for acovering-roller, S. The upper ends of these hangers are slotted wherethe bolts Q Q pass through them to enable an adjustment of said rollerup or down.

The implement is converted to a wheeled cultivator by simply detachingthe pitman O O, and to an ordinary cultivator bydetaching in additionthe ground-wheel M and roller S. When desired for use as a double-shovelplow, we detach also the front shovel F and the grain-receptacle H,detach the right ends of the stretchers E E and brace B, unbolt thesection a and take it out, bring the two members a a so as to lap, andbolt them together; reinsert the right ends of the stretchers, andreattach the lift end of the brace by inserting its bolt insupplementary orifice b. These changes being effected, the implementwill assume the form of a customary double-shovel plow, as in Fig. 4.

We claim as new and of our invention- 1. The construction andarrangement of the divided beams A a a a, brace B, stretchers E E, fixedshovels F F, removable shovel F, seeding apparatus G H I J K, shaft L,wheel M, and roller R S, as and for the purposes set forth.

2. The detachable and extensible pitman O O o 0 T T, in combination withthe seedslide J, crank L, and adjustable Wheel M, to adapt the slide towork as required while the frame is at any height, and dispense with theneed of springs.

I11 testimony of whichinvcntion we hereunto set our hands.

THOMAS M. BROOKS. JOHN BROOKS. Attest:

GEO. H. KNIGHT, JAMES H. LAYMAN.

